tender for deposit-rwss to parpamkode-oormilakunnu pump house to tank panchayath road restoration-general civil work - working charges 2 4.1.5:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:3:6 (1 cement : 3 coarse sand (zone-iii) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) 3 od102140/2025-2026:earth work in rough excavation not exceeding 30 cm in depth including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed: all kinds of soil